Timezone Converter
Convert times between timezones instantly. DST-aware with meeting planner. Perfect for remote teams.
Popular Timezones
All timezone conversions are performed locally in your browser. No data is sent to any server.
Daylight Saving Time (DST) adjustments are automatically applied based on the selected timezone and date.
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Add this tool to your website with customizable styling
How to Use
- 1 Choose your mode — Select "Standard Converter" to convert a specific time, or "Meeting Planner" to find overlapping work hours across timezones.
- 2 Set source time — Use current time (auto-updates) or select a specific date and time. Choose your source timezone from the dropdown.
- 3 Add timezones — Click popular timezone buttons for quick access, or use the search box to find specific cities or regions.
- 4 View converted times — Each timezone card shows the converted time, date, UTC offset, and day indicators (Tomorrow/Yesterday) when the date changes.
- 5 Meeting Planner mode — Set work hours for each timezone. The tool will suggest times that fall within everyone's working hours.
- 6 Copy times — Use the copy button on individual cards, or "Copy All" to copy all converted times at once.
- 7 Recent timezones — Your recently used timezones are saved locally for quick access next time.
💡 Pro Tip: Use "Meeting Planner" mode when scheduling calls with international teams. It automatically finds times that work for everyone!
Frequently Asked Questions
How does this tool handle Daylight Saving Time (DST)?
The timezone converter automatically accounts for DST changes. It uses the IANA timezone database to check whether DST is active for each timezone on the selected date. For example, "America/New_York" will show EST (UTC-5) in winter and EDT (UTC-4) in summer. The offset badges always reflect the actual offset for the specific date and time you're converting.
What's the difference between Standard Converter and Meeting Planner?
Standard Converter converts a specific time across multiple timezones - perfect for "What time is 3 PM in London for someone in Tokyo?" questions. Meeting Planner helps you find overlapping work hours across timezones - ideal for scheduling team meetings. Set each person's work hours, and it suggests times that work for everyone.
What do the "Tomorrow" and "Yesterday" badges mean?
These badges appear when the converted time falls on a different calendar day than your source time. For example, if it's 11 PM in Los Angeles, it's already 7 AM the next day in London - you'll see a "Tomorrow" badge. This helps prevent confusion when scheduling across large time differences.
Can I use this for historical or future dates?
Yes! The tool works for any date you select. It uses the IANA timezone database which includes historical DST rules and scheduled future changes. This is useful for planning future events or understanding when a past event occurred in different timezones. The DST rules are kept up-to-date with official timezone changes.